Air treatment unit
US-2026053313-A1 · Feb 26, 2026 · US
relating to means for sealing the lid or cover, e.g. against escaping odors · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65F2001/1676 |
| Official title | {relating to means for sealing the lid or cover, e.g. against escaping odors} |
| Display label | relating to means for sealing the lid or cover, e.g. against escaping odors |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026053313-A1 · Feb 26, 2026 · US
US-12297041-B1 · May 13, 2025 · US
US-2025066116-A1 · Feb 27, 2025 · US
US-2025066115-A1 · Feb 27, 2025 · US
US-2024382056-A1 · Nov 21, 2024 · US
US-11577910-B2 · Feb 14, 2023 · US
US-11167918-B2 · Nov 9, 2021 · US
US-2021188542-A1 · Jun 24, 2021 · US
US-2020239227-A1 · Jul 30, 2020 · US
US-10618729-B1 · Apr 14, 2020 · US
US-10618727-B2 · Apr 14, 2020 · US
US-2019177082-A1 · Jun 13, 2019 · US
US-2019152698-A1 · May 23, 2019 · US
US-9775683-B2 · Oct 3, 2017 · US
US-2017100200-A1 · Apr 13, 2017 · US
US-9617073-B2 · Apr 11, 2017 · US
US-9561084-B2 · Feb 7, 2017 · US
US-9517883-B1 · Dec 13, 2016 · US
US-2016340116-A1 · Nov 24, 2016 · US
US-2016193004-A1 · Jul 7, 2016 · US